"Qimen dunjia" is an ancient Chinese book on Shu Shu Shu. It is also the first of the three secret treasures of Qimen, Liuren and Taiyi. It is the first of the three types and the most rational method. When Qimen dunjia was first created, it had a total of 4320 innings. After the wind, it was improved to 1080 innings. It can be seen that Qimen dunjia is the result of the joint research of many generations in ancient China. It includes astronomy, calendar, war, strategy, philosophy and so on. ...

"Qimen dunjia" is an ancient Chinese book on Shu Shu Shu. It is also the first of the three secret treasures of Qimen, Liuren and Taiyi. It is the first of the three types and the most rational method. When Qimen dunjia was first created, it had a total of 4320 innings. After the wind, it was improved to 1080 innings. It can be seen that Qimen dunjia is the result of the joint research of many generations in ancient China. It includes astronomy, calendar, war, strategy, philosophy and so on. ...